Mike
Mike
Our LCDs have a 40-pin TTL RGB interface or an LVDS interface. We run the HDMI output of the CM4 through a converter IC. The LCD resolutions include 800x480, 1024x600,...
> If we were to do that then I would probably add an option similar to hdmi_mode= to force resolutions if EDID is not found since VGA is not necessarily...
I've used these triggers in the latest Bullseye OS. I suppose this issue can be closed.
@TimJohnHowell That error message is not a permission issue. It typically means you are running the application through SSH or some other terminal to which no X Windows display is...
Debian 11 Bullseye was released: https://www.debian.org/News/2021/20210814 See also https://www.debian.org/releases/ for the "stable", "oldstable", etc... naming conventions.
Consider using rgpio: https://abyz.me.uk/lg/rgpiod.html
It does not yet appear to be in either the Debian repository or the Raspberry Pi repository, so I think users will need to build it and install it themselves...
I'm pretty sure generating initramfs is what RPi prefers. If you know how to do that, please submit a PR. If it's not what RPi wants, I'm sure they'll let...
Another partial fix: https://github.com/raspberrypi/documentation/pull/3313 I think this just needs instructions for creating/updating initramfs.
@pelwell I think the DMA feature that is being referred to here is the clever usage of it to achieve hardware timed PWM. See https://stackoverflow.com/a/53033272/539972 PIO is supposed to come...